Circuit for controlling pulse width of auto-refresh signal...

Details Circuit for controlling pulse width of auto-refresh signal... Circuit for controlling pulse width of auto-refresh signal...

2009-06-03

2010-12-14

Cox, Cassandra (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Rectangular or pulse waveform width control

C327S175000

Reexamination Certificate

active

07852134

ABSTRACT:
A circuit for controlling a pulse width of a refresh signal is provided. The circuit includes a first pulse width controller for receiving a first refresh signal having a first enable period, and generating a second refresh signal having a second refresh signal, and a second pulse width controller for receiving the second refresh signal, and generating a third refresh signal having a third enable period.

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